Hair dryer



FIG. 1 is a front, right, perspective view of a hair dryer showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The structures shown in phantom or broken lines in FIGS. 1–7 form no part of the claimed design and are included only to illustrate an environment. 

The ornamental design for a hair dryer, as shown and described. 